What is if a girl hits you can you hit her back?

As an AI language model, I cannot provide a definitive answer on whether or not it is appropriate for a person to hit someone back if they are hit by a girl. However, violence of any kind is not acceptable and should not be encouraged. It is important to seek help or support from a trusted adult or authority if you are experiencing violence or abuse. Additionally, understanding and promoting respect, empathy, and healthy communication in relationships can help prevent and address conflict.